wcn36xx: Use sequence number allocated by mac80211

Instead of using the firmware generated sequence number, use the one
already allocated by the mac80211 layer. This allows better control
of the sequence numbers and avoid to rely on same sequence for Data,
QOS Data and QOS Null Data packets.
Signed-off-by: NLoic Poulain <loic.poulain@linaro.org>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1595586052-16081-7-git-send-email-loic.poulain@linaro.org

drivers/net/wireless/ath/wcn36xx/txrx.c

@@ -207,7 +207,8 @@ static void wcn36xx_set_tx_pdu(struct wcn36xx_tx_bd *bd,
 		bd->pdu.mpdu_header_off;
 	bd->pdu.mpdu_len = len;
 	bd->pdu.tid = tid;
-	bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_QOS;
+	/* Use seq number generated by mac80211 */
+	bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_HOST;
 }
 
 static inline struct wcn36xx_vif *get_vif_by_addr(struct wcn36xx *wcn,